/*******************************************************************************
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1
 * 
 * The contents of this file are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this file except in compliance with 
 * the License. You may obtain a copy of the License at 
 * http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * 
 * The Original Code is Concharto.
 * 
 * The Initial Developer of the Original Code is
 * Time Space Map, LLC
 * Portions created by the Initial Developer are Copyright (C) 2007 - 2009
 * the Initial Developer. All Rights Reserved.
 * 
 * Contributor(s):
 * Time Space Map, LLC
 * 
 * ***** END LICENSE BLOCK *****
 ******************************************************************************/
package com.tech4d.tsm.auth;

/**
 * Static class for saving user information as ThreadLocal info.  This
 * is used by the audit interceptor and others. 
 * 
 * @author frank
 *
 */
public class ThreadLocalUserContext {
    private static ThreadLocal<UserContext> localUserContext = new ThreadLocal<UserContext>();

    public static UserContext getUserContext() {
        UserContext context = (UserContext) localUserContext.get();
        if (context == null) {
            context = new UserContext();
            localUserContext.set(context);
        }
        return context;
    }

    public static void setUserContext(UserContext context) {
        localUserContext.set(context);
    }
}
